Issued Patents All Time
Showing 51–75 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8420730 | Capsulated colorant, method of preparing the same, ink composition including the capsulated colorant | Sang-Eum Shim | 2013-04-16 |
| 8420713 | Capsulated colorant, method of preparing the same, and ink composition including the capsulated colorant | Seoung-Min Ryu, Jae Yoon Jung, Sang-eun Shim | 2013-04-16 |
| 8420715 | Encapsulated colorant and ink composition including the same | Heung-sup Park | 2013-04-16 |
| 8349915 | Encapsulated colorant, method of preparing the same, and ink composition including the encapsulated colorant | Heung-sup Park | 2013-01-08 |
| 8329780 | Encapsulated colorant, method of preparing the same, and ink composition comprising the encapsulated colorant | — | 2012-12-11 |
| 8127376 | Water closet comprising variable soil exhaust system | Bong-Kyun Lim | 2012-03-06 |
| 8084654 | Manufacturing process for iodinated aromatic compounds | Han-Seok Kim, Il-Hoon Cha, Yoon Seo Lee | 2011-12-27 |
| 7951967 | Method and apparatus for preparing fatty acid alkyl ester using fatty acid | Shin-ho Chun, Hyun Jun Cho, Hang-Duk Roh, Jae-Bong Lim, Chan-Woo Moon +1 more | 2011-05-31 |
| 7906694 | Method of preparing mono-iodo benzene through transiodination | Han-Seok Kim, Il-Hoon Cha, Yong Ki Park, Won Choon Choi, Bu Sub Song | 2011-03-15 |
| 7718803 | Self-dispersible bipyridine-based metal complex and ink composition comprising the same | Seung-min Ryu, Su-aa Jung | 2010-05-18 |
| 7641722 | Ink composition including surface modified coloring agent | Seung-min Ryu | 2010-01-05 |
| 7615114 | Ink composition, ink cartridge including the same and ink jet recording apparatus including the ink cartridge | In-hye Kim | 2009-11-10 |
| 7564410 | Dual radiating type inner antenna for mobile communication terminal | — | 2009-07-21 |
| 7556680 | Ink composition | Seung-min Ryu | 2009-07-07 |
| 7452413 | Ink composition, ink cartridge including the same, and inkjet recording apparatus comprising the ink cartridge | In-hye Kim | 2008-11-18 |
| 7452414 | Ink composition, ink set including the composition, cartridge including the ink set, and inkjet recording apparatus including the cartridge | Jae Yoon Jung | 2008-11-18 |
| 7396398 | Ink composition | Seung-min Ryu, Su-aa Jung | 2008-07-08 |
| 7396399 | Bipyridine-based metal complex and ink composition comprising the same | Seung-min Ryu, Su-aa Jung | 2008-07-08 |
| 7393403 | Process for preparing self-dispersible coloring agent using lewis acids and ink composition comprising the coloring agent | Seung-min Ryu, Su-aa Jung | 2008-07-01 |
| 7229488 | Ink composition, ink cartridge including the same, and inkjet image forming apparatus including the ink cartridge | — | 2007-06-12 |
| 7205412 | Antibiotic additive and ink composition comprising the same | Seung-min Ryu, Jae Hwan Kim, Dae Hee Lee | 2007-04-17 |
| 7153998 | Method for refining 2,6-naphthalene dicarboxylic acid | Hyun-Sup Shim, Yong-Jun Shin, Hang-Duk Roh | 2006-12-26 |
| 6824049 | Card transaction settlement method in point of sale systems | Kang Hyoung Kim | 2004-11-30 |
| 6731037 | Housing assembly structure of starter motor for vehicle | Soo-Sin Kim, Sang-Hyuk An, Byung Chan Seo, Jae-cheol Lee | 2004-05-04 |
| 5825838 | Reactor flooding system for a retaining molten core materials in a reactor vessel by the improved external vessel cooling capability | Jae Hong Park | 1998-10-20 |